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LTP8800-4A 200A DC/DC uModule Regulator

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Description

LTP8800-4A 200A DC/DC µModule Regulator with PMBus Interface .
The LTP™8800-4A is a 200A step-down μModule® regulator that provides microprocessor core voltage from 54V power distribution architecture.

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Features

* n High Efficiency at High Frequency n Up to 90.5% Efficiency at 550kHz, 54VIN to 0.8VOUT n PMBus-Compliant I2C Serial Interface n Monitor Voltage, Current, Temperature and Faults n Internal EEPROM Fault Log Record n Digitally Programmable Control Loop n Program Voltage, Current Limits, Soft-Start/So

Applications

* n High Current Distributed Power Systems n Servers, Network, and Storage Equipment n Intelligent Energy Efficient Power Regulation POWER LOSS (W) TYPICAL APPLICATION 54V To Core VIN 45V TO 65V VIN C1 C2 47µF 4.7µF LTP8800-4A 3V3 3.3k 3.3k 7V 3V3 5k ON/OFF CTRL SMBALERT SDA SCL SYNC CLOC

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